Delay Sensitive Communications over Cognitive Radio Networks
نویسندگان
چکیده
منابع مشابه
Optimized Delay-sensitive Multimedia Communications over Wireless Networks
ii Acknowledgments v List of Figures xii List of Tables xvi
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1570-8705/$ see front matter 2011 Elsevier B.V doi:10.1016/j.adhoc.2011.01.021 ⇑ Corresponding author. Tel.: +90 212 338 2645. E-mail addresses: [email protected] (A.O. Bicen), sehir.edu.tr (V.C. Gungor), [email protected] (O.B. Aka Multimedia and delay-sensitive data applications in cognitive radio sensor networks (CRSN) require efficient real-time communication and dynamic spectrum access (DSA) c...
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Scarcity and the value of spectrum resource for wireless communications challenged the traditional static spectrum allocation policy. Recent measurements [1] show that in spite of the fact that available frequency spectrum have been almost occupied by the existing carriers, most of the time we can find spectrum bandwidths that are free of signal. Thus, the efficient usage of limited spectrum ha...
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ژورنال
عنوان ژورنال: IEEE Transactions on Wireless Communications
سال: 2012
ISSN: 1536-1276
DOI: 10.1109/twc.2012.020812.110133